Circuit for amplifying a display signal to be transmitted to a repair line by using a non-inverting amplifier and LCD device using the same
    11.
    发明授权
    Circuit for amplifying a display signal to be transmitted to a repair line by using a non-inverting amplifier and LCD device using the same 有权
    用于通过使用同相放大器和使用其的LCD装置放大要发送到修复线的显示信号的电路

    公开(公告)号:US07999774B2

    公开(公告)日:2011-08-16

    申请号:US11637762

    申请日:2006-12-13

    IPC分类号: G09G3/36

    摘要: A circuit for amplifying a display signal transmitted to a repair line by using a non-inverting amplifier is disclosed, which comprises a voltage follower, a non-inverting amplifier, a repair line, a thin film transistor (TFT) and a liquid crystal (LC) capacitor. The voltage follower is electrically connected to a data driver chip to thereby provide a display signal to the non-inverting amplifier. The non-inverting amplifier amplifies the display signal to thus obtain an amplified display signal, and transmits the amplified display signal to the TFT and the LC capacitor through the repair line. The amplified display signal is kept at a desired voltage level when the LC capacitor receives the amplified display signal.

    摘要翻译: 公开了一种用于放大通过使用非反相放大器传输到维修线的显示信号的电路,其包括电压跟随器,非反相放大器,修复线,薄膜晶体管(TFT)和液晶( LC)电容器。 电压跟随器电连接到数据驱动器芯片,从而向非反相放大器提供显示信号。 非反相放大器放大显示信号,从而获得放大的显示信号,并通过修复线将放大的显示信号发送到TFT和LC电容器。 当LC电容器接收放大的显示信号时,放大的显示信号保持在期望的电压电平。

    DIGITAL-TO-ANALOG CONVERSION UNIT, DRIVING APPARATUS AND PANEL DISPLAY APPARATUS USING THE SAME
    12.
    发明申请
    DIGITAL-TO-ANALOG CONVERSION UNIT, DRIVING APPARATUS AND PANEL DISPLAY APPARATUS USING THE SAME 审中-公开
    数字到模拟转换单元,驱动装置和使用它的面板显示装置

    公开(公告)号:US20070290980A1

    公开(公告)日:2007-12-20

    申请号:US11559911

    申请日:2006-11-15

    IPC分类号: G09G3/36

    摘要: A digital-to-analog conversion unit, and a driving apparatus and a panel display apparatus using the same are provided. A driving voltage output from the digital-to-analog conversion unit can be a positive polarity voltage or a negative polarity voltage, wherein the driving voltage output from an output buffer is a positive polarity voltage and the driving voltage output from an output inverter is a negative polarity voltage. The apparatus only needs one set of grayscale voltage so that the layout area of the apparatus, and the flicker and the residual images of the display panel can be reduced.

    摘要翻译: 提供了数模转换单元,以及使用该数模转换单元的驱动装置和面板显示装置。 从数模转换单元输出的驱动电压可以是正极性电压或负极性电压,其中从输出缓冲器输出的驱动电压为正极性电压,从输出反相器输出的驱动电压为 负极性电压。 该设备仅需要一组灰度电压,从而可以减少设备的布局面积,以及显示面板的闪烁和残留图像。

    Circuit for amplifying a display signal to be transmitted to a repair line by using a non-inverting amplifier and LCD device using the same
    13.
    发明申请
    Circuit for amplifying a display signal to be transmitted to a repair line by using a non-inverting amplifier and LCD device using the same 有权
    用于通过使用同相放大器和使用其的LCD装置放大要发送到修复线的显示信号的电路

    公开(公告)号:US20070139342A1

    公开(公告)日:2007-06-21

    申请号:US11637762

    申请日:2006-12-13

    IPC分类号: G09G3/36

    摘要: A circuit for amplifying a display signal transmitted to a repair line by using a non-inverting amplifier is disclosed, which comprises a voltage follower, a non-inverting amplifier, a repair line, a thin film transistor (TFT) and a liquid crystal (LC) capacitor. The voltage follower is electrically connected to a data driver chip to thereby provide a display signal to the non-inverting amplifier. The non-inverting amplifier amplifies the display signal to thus obtain an amplified display signal, and transmits the amplified display signal to the TFT and the LC capacitor through the repair line. The amplified display signal is kept at a desired voltage level when the LC capacitor receives the amplified display signal.

    摘要翻译: 公开了一种用于放大通过使用非反相放大器传输到维修线的显示信号的电路,其包括电压跟随器,非反相放大器,修复线,薄膜晶体管(TFT)和液晶( LC)电容器。 电压跟随器电连接到数据驱动器芯片,从而向非反相放大器提供显示信号。 非反相放大器放大显示信号,从而获得放大的显示信号,并通过修复线将放大的显示信号发送到TFT和LC电容器。 当LC电容器接收放大的显示信号时,放大的显示信号保持在期望的电压电平。